Hey guys, this weekend, I got to fire a few, as in a very few, shots from a Contender using 300 gr. factory ammo...cool! I have to admit that I am terribly curious about this in a handgun, anyone have experience with this? How much velocity loss do you have in a handgun? In particular, I am wondering if the cylinder gap on a BFR results in even more loss and if so, how much????
The BFR has almost no velocity loss. The gap on a good revolver can be ignored for the most part. The recoil is another thing. I have the 10" BFR and recoil is less then a .44 mag while a tender can beat you up.
Powder choice is critical with short barrels, I find 4759 is best. I shoot a huge amount of different boolits from my BFR and most will do under 1" at 100 yards, the gun loves cast and also the 300 gr Hornady. The twist rate of the BFR is better at 1 in 14".
My 317 gr boolit does 1632 fps. I have clanged steel rams to 500 meters once drop is figured.
Here are some of the boolits I shoot.
Those are 50 yard groups. And here are 5 shots in the top of this can at 100 yards.
It is easy to hit 1-1/4" targets at 100 yards using the Ultra Dot, better if you use a scope but I hunt with mine and hate a scope.